Portable front projection screen



FIG. 1 is a front perspective view of the portable front projection screen in an open viewing configuration showing our design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom end view thereof;

FIG. 6 is a side view thereof;

FIG. 7 is an opposing side view thereof;

FIG. 8 is a side front perspective view of the portable front projection screen shown in a closed configuration;

FIG. 9 is a side view thereof, with the opposing side view being the same;

FIG. 10 is a top end view thereof;

FIG. 11 is a bottom end view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a side perspective view of the portable front projection screen shown in a semi-open (unfolded) configuration; and,

FIG. 14 is a front perspective view of the portable front projection screen in a viewing configuration, where the broken lines illustrate environmental structure which forms part of the claimed design. 

The ornamental design for a portable front projection screen, as shown and described. 